EFB BATTERIES
Enhanced Batteries (EFB)
EFB batteries are liquid-filled and are an improved version of standard lead-acid batteries, thanks to better charge acceptance, performance and durability.
Modern motor vehicles are often equipped with start-stop systems designed to improve fuel economy by reducing engine idle time. To do this, it must shut down (stop) and restart the engine's internal process. Since EFBs provide up to +-50,000 more engine starts, they are a reasonable choice for start-stop systems over standard flooded batteries.
Due to their superior performance, batteries with EFB technology are increasingly being used as replacements for conventional lead-acid batteries.
EFB batteries have been introduced as a lower tier option to AGM batteries in terms of performance and durability.